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Individual Calculations December 2019 |
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| Ghiasi, Aria Total change: -70.80 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1478 | 1.50 | 5 | -1.77 | 40 | -70.80 | |
|  Taslimi, Borsa | | | 1878 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jolani, Parnian | | | 1130 | IRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Salimiyan, Behzad | | | 1322 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Rostami, Setayesh | | | 1236 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Amiri, Sadra | | | 1246 | IRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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